Display screen or portion thereof with graphical user interface



FIG. 1 shows a display screen or portion thereof with graphical user interface showing our new design;

FIG. 2 shows a second image thereof; and,

FIG. 3 shows a third image thereof.

The peripheral dashed broken lines illustrate a display screen or portion thereof, and form no part of the claimed design.

The relatively dark dashed lines surrounding the circle forms part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 